See also: DBLP, Google Scholar 

Preprints

• Ruiwen Dong. Linear equations with monomial constraints and decision problems in abelian-by-cyclic groups. arxiv.org/abs/2406.08480

• Corentin Bodart and Ruiwen Dong. The Identity Problem in virtually solvable matrix groups over algebraic numbers. arxiv.org/abs/2404.02264

Peer-reviewed

• Ruiwen Dong. Semigroup algorithmic problems in metabelian groups. In 56th Annual ACM Symposium on Theory of Computing (STOC), 2024.

• Ruiwen Dong. The Identity Problem in nilpotent groups of bounded class. In 35th Annual ACM-SIAM Symposium on Discrete Algorithms (SODA), 2024.

• Ruiwen Dong, Stephen Melczer, and Marc Mezzarobba. Computing error bounds for asymptotic expansions of regular P-recursive sequences. Mathematics of Computation, 2024.

• Ruiwen Dong. Recent advances in algorithmic problems for semigroups. ACM SIGLOG News, 2023.

• Ruiwen Dong. Termination of linear loops under commutative updates. In Proceedings of the 2023 International Symposium on Symbolic and Algebraic Computation (ISSAC), 2023.

• Ruiwen Dong. The Identity Problem in Z ≀ Z Is Decidable. In 50th International Colloquium on Automata, Languages, and Programming (ICALP), 2023. Best Student Paper Award for Track B.

• Ruiwen Dong. The Identity Problem in the special affine group of Z^2. In 38th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS), 2023. Kleene Award for the Best Student Paper.

• Ruiwen Dong, Christian Goodbrake, Heather A. Harrington, and Gleb Pogudin. Differential elimination for dynamical models via projections with applications to structural identifiability. SIAM Journal on Applied Algebra and Geometry, 2023.

• Ruiwen Dong. Solving homogeneous linear equations over polynomial semirings. In 40th International Symposium on Theoretical Aspects of Computer Science (STACS), 2023.

• Ruiwen Dong. Semigroup intersection problems in the Heisenberg Groups. In 40th International Symposium on Theoretical Aspects of Computer Science (STACS), 2023.

• Ruiwen Dong. On the Identity Problem for unitriangular matrices of dimension four. In 47th International Symposium on Mathematical Foundations of Computer Science (MFCS), 2022.

PhD Thesis

• Ruiwen Dong. Algorithmic problems for subsemigroups of infinite groups. University of Oxford, 2023. ORA link. EATCS Distinguished Dissertation Award 2023.